import axios from "axios";
import { getToken, removeToken } from "./cookie";
import router from '@/router';

axios.defaults.headers["Content-Type"] = "application/json;charset=utf-8";

//不同的功能, 通过axios请求的是不同接口的地址
//127.0.0.1:19090
const service = axios.create({
    baseURL:"/dev-api",
    timeout:5000,
})

//请求拦截器
service.interceptors.request.use(
    (config) => {
        if (getToken()) {
            config.headers["Authorization"] = "Bearer " + getToken();
        }
        return config;
    },
    (error) => {
        console.log(error)
        Promise.reject(error);
    }
)


//响应拦截器
service.interceptors.response.use(
    (res) => {  //res:响应数据
        //未设置状态码则默认成功状态
        const code = res.data.code;
        const msg = res.data.msg;
        if(code === 3001) {
            ElMessage.error(msg)
            removeToken()
            // router.push('/oj/login')
            return Promise.reject(new Error(msg));
        }else if(code !== 1000) {
            ElMessage.error(msg)
            return Promise.reject(new Error(msg));
        }else {
            return Promise.resolve(res.data);
        }
    },
    (error) => {
        return Promise.reject(error);
    }
);

export default service